56677140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:538

約数の個数: 144

約数和(自身を含む): 189051408

約数和(自身を除く): 132374268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 53, 60, 65, 78, 90, 106, 117, 130, 156, 159, 180, 195, 212, 234, 260, 265, 318, 390, 457, 468, 477, 530, 585, 636, 689, 780, 795, 914, 954, 1060, 1170, 1371, 1378, 1590, 1828, 1908, 2067, 2285, 2340, 2385, 2742, 2756, 3180, 3445, 4113, 4134, 4570, 4770, 5484, 5941, 6201, 6855, 6890, 8226, 8268, 9140, 9540, 10335, 11882, 12402, 13710, 13780, 16452, 17823, 20565, 20670, 23764, 24221, 24804, 27420, 29705, 31005, 35646, 41130, 41340, 48442, 53469, 59410, 62010, 71292, 72663, 82260, 89115, 96884, 106938, 118820, 121105, 124020, 145326, 178230, 213876, 217989, 242210, 267345, 290652, 314873, 356460, 363315, 435978, 484420, 534690, 629746, 726630, 871956, 944619, 1069380, 1089945, 1259492, 1453260, 1574365, 1889238, 2179890, 2833857, 3148730, 3778476, 4359780, 4723095, 5667714, 6297460, 9446190, 11335428, 14169285, 18892380, 28338570, 56677140]

約数ペア:

[(1, 56677140), (2, 28338570), (3, 18892380), (4, 14169285), (5, 11335428), (6, 9446190), (9, 6297460), (10, 5667714), (12, 4723095), (13, 4359780), (15, 3778476), (18, 3148730), (20, 2833857), (26, 2179890), (30, 1889238), (36, 1574365), (39, 1453260), (45, 1259492), (52, 1089945), (53, 1069380), (60, 944619), (65, 871956), (78, 726630), (90, 629746), (106, 534690), (117, 484420), (130, 435978), (156, 363315), (159, 356460), (180, 314873), (195, 290652), (212, 267345), (234, 242210), (260, 217989), (265, 213876), (318, 178230), (390, 145326), (457, 124020), (468, 121105), (477, 118820), (530, 106938), (585, 96884), (636, 89115), (689, 82260), (780, 72663), (795, 71292), (914, 62010), (954, 59410), (1060, 53469), (1170, 48442), (1371, 41340), (1378, 41130), (1590, 35646), (1828, 31005), (1908, 29705), (2067, 27420), (2285, 24804), (2340, 24221), (2385, 23764), (2742, 20670), (2756, 20565), (3180, 17823), (3445, 16452), (4113, 13780), (4134, 13710), (4570, 12402), (4770, 11882), (5484, 10335), (5941, 9540), (6201, 9140), (6855, 8268), (6890, 8226)]